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fast exhaust valve is mainly used for the cylinder and other components of the gas directly discharged into the atmosphere, in order to speed up the cylinder action speed, thereby reducing the cylinder back pressure, often installed between the cylinder and the reversing valve.
1. Characteristic:
1, fast exhaust valve is mainly used for the cylinder and other components of the gas directly discharged into the atmosphere, in order to speed up the cylinder action speed, thereby reducing the cylinder back pressure, often installed between the cylinder and the reversing valve.
2. For large size fast exhaust valve, the rubber spool is embedded with a metal skeleton in the middle, which not only improves the stiffness, but also meets the tightness.
KPJa - L10 quick exhaust valve is a new development of imported and domestic oil drilling rig, geological exploration drilling and workover machine pneumatic system of form a complete set of components, and the replacement of the old QF514 quick release valve, the valve is mainly mounted on the executive components (cylinders, pneumatic clutch) and pneumatic tools, air input line, achieve the goal of fast into the exhaust
2. Specifications
| Code name | specifications | Main external material | L | C | B | M1 | M2 |
| QY442 | KPJa-L10 | Aluminium rod or zinc die cast | 59.5 | 30 | 45 | M16*1.5 | ZG3/8 |
| QY443 | KPJa-L15 | Aluminium rod or zinc die cast | 69.5 | 38 | 56 | M22*1.5 | ZG1/2 |
| KPJA-G3/4 | Aluminium rod or zinc die cast | M24*1.5 | ZG3/4 | ||||
| QY433 | KPJ-L15 | Aluminium rod or zinc die cast | 69.5 | 38 | 56 | M22*1.5 | M33.1.5 |
| QY432 | KPJ-L10 KPJ-L6 116.14.00 |
Aluminium rod or zinc die cast | 59.5 | 30 | 45 | M16*1.5 | M20*1.5 |
| 116.15.00 | Aluminium rod or zinc die cast | 71 | 36 | 57 | M24*1.5 | M33*1.5 | |
| 116.34.00 | Aluminium rod or zinc die cast | M22*1.5 | ZG3/4 |
Quick exhaust valve is mainly used to exhaust the gas in the cylinder and other components directly into the atmosphere in order to speed up the action of the cylinder, thus reducing the back pressure of the cylinder, often installed between the cylinder and the reversing valve.
1. Characteristic:
Quick exhaust valve is mainly used to exhaust the gas in the cylinder and other components directly into the atmosphere in order to speed up the action of the cylinder, thus reducing the back pressure of the cylinder, often installed between the cylinder and the reversing valve.
2.Technical Specification:
| Model |
KPM-L10
|
QKPM-L15
|
|||||||||
| Nominal diameter mm | 10 | 15 | |||||||||
| Effective cross-sectional area mm² | P→A | 40 | 60 | ||||||||
| A→O | 60 | 110 | |||||||||
| Leakage volume Nml/min | 100 | ||||||||||
| Commutation time s | Air intake | 0.05 | |||||||||
| Ventilation | 0.04 | ||||||||||
| Minimum working pressure MPa | 0.12 | ||||||||||
| Maximum working pressure MPa | 1.0 | ||||||||||
| Environment and medium temperature | 5~60ºC | ||||||||||
Quick exhaust valve is mainly used to exhaust the gas in the cylinder and other components directly into the atmosphere in order to speed up the action of the cylinder, thus reducing the back pressure of the cylinder, often installed between the cylinder and the reversing valve.
1. Characteristic:
Quick exhaust valve is mainly used to exhaust the gas in the cylinder and other components directly into the atmosphere in order to speed up the action of the cylinder, thus reducing the back pressure of the cylinder, often installed between the cylinder and the reversing valve.
Technical Specification:
| Model |
KPM-L10
|
QKPM-L15
|
|||||||||
| Nominal diameter mm | 10 | 15 | |||||||||
| Effective cross-sectional area mm² | P→A | 40 | 60 | ||||||||
| A→O | 60 | 110 | |||||||||
| Leakage volume Nml/min | 100 | ||||||||||
| Commutation time s | Air intake | 0.05 | |||||||||
| Ventilation | 0.04 | ||||||||||
| Minimum working pressure MPa | 0.12 | ||||||||||
| Maximum working pressure MPa | 1.0 | ||||||||||
| Environment and medium temperature | 5~60ºC | ||||||||||
Quick exhaust valve is mainly used to exhaust the gas in the cylinder and other components directly into the atmosphere, in order to speed up the cylinder action, thus reducing the back pressure of the cylinder, often installed between the cylinder and the reversing valve
1. Characteristic:
1,Quick exhaust valve is mainly used to exhaust the gas in the cylinder and other components directly into the atmosphere, in order to speed up the cylinder action, thus reducing the back pressure of the cylinder, often installed between the cylinder and the reversing valve.
2,For the large-size quick exhaust valve, the rubber spool is set with metal skeleton in the middle, which not only improves the rigidity but also meets the sealing.
KPJa-L10 quick exhaust valve is a supporting component of the pneumatic system of imported and newly developed domestic oil drilling rigs, geological exploration rigs and well repair rigs, and is also a replacement of the old QF514 quick air release valve, which is mainly installed on the air source input line of th
2. Specifications| ode Name | Model Specification | Main external materials | L | C | B | M1 | M2 |
| QY442 | KPJa-L10 | Aluminum rod or zinc die casting | 59.5 | 30 | 45 | M16*1.5 | ZG3/8 |
| QY443 | KPJa-L15 | Aluminum rod or zinc die casting | 69.5 | 38 | 56 | M22*1.5 | ZG1/2 |
| KPJA-G3/4 | Aluminum rod or zinc die casting | M24*1.5 | ZG3/4 | ||||
| QY433 | KPJ-L15 | Aluminum rod or zinc die casting | 69.5 | 38 | 56 | M22*1.5 | M33.1.5 |
| QY432 | KPJ-L10 KPJ-L6 116.14.00 |
Aluminum rod or zinc die casting | 59.5 | 30 | 45 | M16*1.5 | M20*1.5 |
| 116.15.00 | Aluminum rod or zinc die casting | 71 | 36 | 57 | M24*1.5 | M33*1.5 | |
| 116.34.00 | Aluminum rod or zinc die casting | M22*1.5 | ZG3/4 |
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